Duco Soft and Durable Cleaning Cloths-- Easily Clean Your Screens. Every smart phone and tablet owner has encountered irritating dirt, dust, and smudges on their touchscreen. This not only looks terrible, but makes it so much harder to view what's on the device! Rather than hopelessly scrub away at your screen with a shirt sleeve, carry one of our compact cloths with you to effortlessly clean away any marks or smears. We use high quality material to make our cloths, which means they are extremely soft and gentle. The millions of tiny fibers in the cloths gently lift away dirt and grime from any delicate surface, leaving no marks or scratches. These cloths are also reusable, so you'll save money and cut down on household waste. You can wash them by hand or machine, but avoid ironing or bleaching. Benefits ✔ won't scratch your expensive device! ✔ 100% lint free (never leave any lint behind); ✔ remove dust & greasy fingerprints in one easy swipe (while other cloths just smear them on). WORK BETTER FOR: ✔ eyeglasses and sunglasses; ✔ camera & video lenses; ✔ handheld devices such as iPad& iPhone; ✔ LCD, TV & touch screens. If for any reason you are unhappy with any product by Duco , please do not hesitate to contact us. We take full ownership and responsibility for the quality of our products and will do our efforts to solve your problem quickly and efficiently!